RUBI - Rubicon Project +7.1% as B. Riley sees value upside in merger January, 02 2020 10:29 AM Rubicon Project The Rubicon Project (NYSE:RUBI) is up 7.1%, marking its second day of gains off a positive mention at B. Riley over the merger with Telaria.More news on: the Rubicon Project, Inc., Tech stocks news, Stocks on the move, Read more ...